Display screen or portion thereof with graphical user interface



The FIGURE is a front view of a display screen or portion thereof with graphical user interface showing the claimed design.

The outermost broken lines in the FIGURE show a display screen or portion thereof, and form no part of the claimed design.

The bold dashed broken lines in the FIGURE connecting solid line portions of the design form part of the claim. 

CLAIM The ornamental design for a display screen or portion thereof with graphical user interface, as shown and described. 